CF1763507261656-tsm20251116095642

DNSWHOIS.INFO - trefnet.nl

Search for IP or hostnames:

trefnet.nl checked at 2025-11-18T23:07:41.492Z 2151ms 149/149/149 100% R:11 allDone:true timedOut:false

trefnet.nl

MXmxfallback.spamfilterserver.com
A2a02:cc9:0:63::213 ๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-01
PTRfallback.spamfilterserver.com
A185.145.63.213๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-01
PTRfallback.spamfilterserver.com
MXmxprimary.spamfilterserver.com
A2a02:cc8::99:28 ๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-01
PTRprimary.spamfilterserver.com
A2a02:cc8::99:29 ๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-01
PTRprimary.spamfilterserver.com
A87.236.99.28๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-01
PTRprimary.spamfilterserver.com
A87.236.99.29๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-01
PTRprimary.spamfilterserver.com
NSkianchau.ns.cloudflare.com
A2606:4700:58::a29f:2cb3 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRkianchau.ns.cloudflare.com
A2803:f800:50::6ca2:c3b3 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRkianchau.ns.cloudflare.com
A2a06:98c1:50::ac40:23b3 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRkianchau.ns.cloudflare.com
A108.162.195.179๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRkianchau.ns.cloudflare.com
A162.159.44.179 Cloudflare
PTRkianchau.ns.cloudflare.com
A172.64.35.179๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRkianchau.ns.cloudflare.com
NSnelly.ns.cloudflare.com
A2606:4700:50::adf5:3ad1 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRnelly.ns.cloudflare.com
A2803:f800:50::6ca2:c0d1 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRnelly.ns.cloudflare.com
A2a06:98c1:50::ac40:20d1 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRnelly.ns.cloudflare.com
A108.162.192.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRnelly.ns.cloudflare.com
A172.64.32.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRnelly.ns.cloudflare.com
A173.245.58.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRnelly.ns.cloudflare.com
A2606:4700:3033::6815:f76 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A2606:4700:3035::ac43:a295 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A104.21.15.118 Cloudflare
A172.67.162.149๐Ÿ‡บ๐Ÿ‡ธ Cloudflare

nl

NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl

Up

Starts with same word

Starts similarily

AI analysis

trefnet.nl is parent of mail.trefnet.nl and www.trefnet.nl.

trefnet.nl resolves to four IP numbers: 2606:4700:3033::6815:f76, 2606:4700:3035::ac43:a295, 104.21.15.118 and 172.67.162.149.

other host names for instance umacross.com, burcemlak.net, chgroup.vn, growratio.com and xjsyxx.com share IP numbers with trefnet.nl.

trefnet.nl is delegated to two name servers: kianchau.ns.cloudflare.com and nelly.ns.cloudflare.com.

trefnet.nl shares the same name server setup as other domains, such as myinfra.nl, ooxe.nl, brandsforemployees.ch and ffgon.com.

trefnet.nl at least partially shares name servers with other domains, for instance lpage.co, hfdz.com.cn, highsoft.pl, chuidiaoyuan.com and jwilliamf.com.

These name servers are commonly used with the name servers armfazh.ns.cloudflare.com.

Host names with six IP numbers:

kianchau.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb3, 2803:f800:50::6ca2:c3b3, 2a06:98c1:50::ac40:23b3, 108.162.195.179, 162.159.44.179 and 172.64.35.179; nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.

trefnet.nl is handled by two mail servers: mxfallback.spamfilterserver.com and mxprimary.spamfilterserver.com.

trefnet.nl shares the same mail server setup as other domains, for instance babyvision.nl, analyticstoday.nl, cosunpark.nl, tuincentrumbull.nl and 2eat.nu.

trefnet.nl shares mail servers with other domains at least partially, including euruni.eu, c-panel-server.com, levenmetwolfhonden.com, jarmar.nl and canna-select.com.

Host names with four IP numbers:

mxprimary.spamfilterserver.com points to: 2a02:cc8::99:28, 2a02:cc8::99:29, 87.236.99.28 and 87.236.99.29.

Host names with two IP numbers:

mxfallback.spamfilterserver.com points to: 2a02:cc9:0:63::213 and 185.145.63.213.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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